Hi,I would like to know where to buy Tokyo Subway 3-Day ticket in Shinjuku and Harajuku.Please gi...

Hi there,

If you are traveler, flying to Japan from now, the easiest place to purchase the ticket is at Narita airport.
However, if you are already in Japan, there are a couple of places where you can buy the ticket in Shinjuku.

1. BICQLO BIC CAMERA Shinjuku East Store
http://www.biccamera.co.jp.e.lj.hp.transer.com/shoplist/shop-116.html

2. BIC CAMERA Shinjuku East Store
http://www.biccamera.co.jp.e.lj.hp.transer.com/shoplist/shop-111.html

3. BIC CAMERA Shinjuku West Store
http://www.biccamera.co.jp.e.lj.hp.transer.com/shoplist/shop-016.html

Please see the link below for more detail.
http://www.tokyometro.jp/en/ticket/value/travel/index.html